C# .NET - parsing "?" - Quantifier {x,y} following nothing

Asked By malar malar on 21-Mar-13 10:16 AM
When a search for '?' in my text box and replace it using the below code

Regex.replace(string,searchtext,+ searchtext +,regexoptions.ignorecase)

am getting the below error.

parsing "?" - Quantifier {x,y} following nothing
.Kindly help me in solving this issue since am a newbie to asp.net c#.

Thanks in advance
Danasegarane Arunachalam replied to malar malar on 22-Mar-13 11:17 PM
Refer : http://stackoverflow.com/questions/3135581/regex-quantifier-x-y-following-nothing-error